1. In interval notation, the solution set of -(5x + 1) < 4x - 19 is?
2. A horizontal asymptote for f(x)= 2 + 1/x2 is?
3. The value of 17C3 is?
4. Solve for x: absolute value ( 7x - 1) <3
A variety of algebra problems are solved. The interval notation for a solution set is examined.